Cokin Vari ND 32-1000 77.0mm filter

Cokin Vari ND 32-1000 variable ND filter, 77 mm. The filter is made of high-strength tempered Schott glass using an innovative filter manufacturing technology. A completely new coating process was developed to ensure consistent colours, and a nano metal alloy coating is applied to both sides of the glass. This type of glass is known for its high light transmission and low reflection.

Why a grey filter? This grey filter has a density of 1.5 to 3.0 and blocks five to ten stops of light across the whole image. It lets you work with a wider aperture or a slower shutter speed. It is ideal in bright light and in situations where you want to use certain settings under conditions in which the available light does not allow it. It also gives you greater control over depth of field.

Why a variable grey filter? Turn the outer ring of the filter to set the density across the ND 32-1000 range. There is no need to change filters to achieve different effects. With this filter you can control the light steplessly while shooting at a constant aperture.